knightbriana20 knightbriana20

25-07-2017
Mathematics

contestada

Two parallel lines are crossed by a transversal. What is the value of x?
A. x = 12
B. x = 14
C. x = 22
D. x = 24

Two parallel lines are crossed by a transversal What is the value of x A x 12 B x 14 C x 22 D x 24 class=

Respuesta :

texaschic101 texaschic101

25-07-2017

5x + 5 + 115 = 180
5x + 120 = 180
5x = 180 - 120
5x = 60
x = 60/5
x = 12

Answer Link

smmwaite smmwaite

14-08-2018

Answer

x = 12

Explanation

The two given angles are supplementary angles. That means that the add up to 180 degrees.

(5x + 5) + 115 = 180

5x +5 + 115 = 180

5x + 120 = 180

5x= 180 - 120

5x = 60

x = 12

Answer Link

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